tottoto

As `GrpcMethod` technically seems not to need to be static, it might be allowed to have an arbitrary lifetime.

Seems to be related to #893.

Rebased.

The msrv ci would be fixed in #1571.

Cleaned up the commit log which might be caused by fixes in #1492.

> Separately, is there a way we can confirm the value that we're writing is parseable by httpdate? While the current approach is convoluted, it is making sure to compare...

Are there any reason to bump the msrv of the crates which do not depend on `home`?

> This PR doesn't actually verify the MSRV of main prost crate in CI. Yes, and it has not been performed in this project as well so far. Bumping the...

Can I take this issue?

Thanks! I will work on this.